gas chamber

gas chamber exercise (test)

gas chamber test

gas chamber training

gas gun; (tear) gas launcher

can-annular burner / combustion chamber

cartridge chamber

chamber proportion

decompression chamber

expansion chamber

floating chamber

hyperbaric / decompression chamber

powder chamber

propellant storage chamber

thrust chamber

breech block pivoted below the level of the chamber

fume chamber

thrust-chamber fuel purge

thrust-chamber oxidizer purge

anti-chamber

barrel chamber

brake chamber diaphragm

breech chamber

bullet chamber

chamber capacity

chamber cleaning tool

chamber mouth

combustion chamber intake ports

cooling chamber

double-chamber gun

withdrawal from chamber

emulsion chamber

exposed to combustion chamber